Eaton Crouse-Hinds NPL50150SA Conduit Nipple - Rigid/IMC Aluminum
Part Number: NPL50150SA
Quick Summary
NPL50150SA conduit nipple is a lightweight aluminum fitting designed for rigid/IMC conduit in industrial panels and equipment enclosures. Engineers often face field install challenges such as weight, space constraints, and meeting strict conduit standards. This part is NEC/CEC compliant and UL-listed for rigid/IMC fittings, with an ordinary/non-hazardous location rating that simplifies site approval. By using aluminum construction, it reduces weight and simplifies handling without compromising durability, enabling faster installations. The compact 1/2 in x 1-1/2 in size and standard UPC streamline procurement and spec alignment across projects, delivering measurable gains in installation efficiency and lifecycle cost. This makes NPL50150SA a practical choice for high-mix, low-volume manufacturing environments.
Product Information
Extended Description
NPL50150SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series NPL conduit nipple, Rigid/IMC, Aluminum, 1/2" x 1-1/2"
Product Name
Eaton Crouse-Hinds series NPL conduit nipple
Catalog Number
NPL50150SA
UPC
662276484047
Product Length/Depth
1.5 in
Product Height
0.84 in
Product Width
0.84 in
Product Weight
0.03 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Size and length
1/2" x 1-1/2"
Material
Aluminum
Crouse-Hinds series Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC catalog page
Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC UL certification
Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC UL certification
Eaton Specification Sheet - NPL50150SA
Aluminum construction reduces weight, easing manual handling and shortening site assembly time. This translates into lower labor costs and safer lifts in confined spaces, especially when multiple fittings are needed in panel enclosures. The size and length of 1/2 in x 1-1/2 in provide a precise fit that minimizes rework and speeds up enclosure wiring and conduit routing. Rigid/IMC conduit compatibility delivers robust mechanical protection against impact and vibration, improving on-site reliability in factory floors and outdoor installations. NEC/CEC compliance, paired with UL certification references for rigid/IMC fittings, supports compliant procurement and fast inspection in regulated environments. Area classification of Ordinary/Non-Hazardous Locations enables broad deployment in general manufacturing, automation, and process facilities. Compatibility with standard locknuts, adapters, and Crouse-Hinds accessories reduces inventory complexity and eases sourcing across projects, while maintaining a compact footprint for tight spaces.
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FAQs
NPL50150SA is designed specifically for 1/2 in rigid/IMC aluminum conduit, with a 1.5 in length to suit typical panel and enclosure runs. Pair it with standard Crouse-Hinds locknuts and adapters to ensure a secure, code-compliant connection. Always check the catalog page for compatibility notes and torque recommendations to prevent over-tightening in tight spaces.
Take advantage of its light aluminum construction to reduce handling effort and accelerate field assembly. Use the 1/2 x 1-1/2 in dimensions to minimize rework in confined panels, and combine with compatible locknuts and adapters to maintain a snug fit. Ensure proper torque within NEC/CEC guidelines to preserve conductor integrity and conduit alignment.
NPL50150SA aligns with NEC/CEC standards and UL certification references for rigid-IMC conduit fittings, supporting compliance in North American installations. The ordinary/non-hazardous location rating further confirms suitability for typical manufacturing or process environments. Refer to the UL certification pages and Eaton’s specification sheet for exact listing details and Canada-specific approvals.
Yes. The product is rated for Ordinary/Non-Hazardous Locations, making it appropriate for general manufacturing, automation cabinets, and non-corrosive environments. Always evaluate your facility’s specific exposure and follow NEC/CEC guidelines; for extreme conditions or hazardous areas, select alternative fittings with appropriate certifications.
The aluminum construction reduces weight, lowering shipping and labor costs during installation. Its compact size and compatibility with standard components simplify stocking, ordering, and maintenance. Compliance with NEC/CEC and UL references minimizes compliance risk, while durable rigid/IMC performance helps extend service life and reduce replacement intervals in automation facilities.